FREE LPN: Pharmacological Therapies Questions and Answers
Performing joint plastic surgery.
Performing joint plastic surgery is generally referred to as arthroplasty. Arthroplasty is a surgical procedure that involves the reconstruction or replacement of a damaged joint with an artificial joint or prosthesis. It is commonly performed to relieve pain, restore function, and improve mobility in individuals with severe joint conditions or injuries.
New colon opening created
A colostomy is a surgical procedure in which a surgical opening, known as a stoma, is created on the abdomen. This stoma connects to a portion of the colon (large intestine) and allows for the diversion of fecal matter out of the body. The procedure is usually performed when there is a need to bypass or remove a diseased or damaged portion of the colon, or when there is a blockage or other issues that prevent normal bowel movements.
One liter of Lactated Ringers solution is to be infused during a 12-hour period, according to the health care provider (HCP). How much drips occur each hour? To the nearest whole number.
Explanation:
The Infusion (Drip) Rate is calculated using the following equation: Drip Rate = Volume (mL) Time (h). 1000 mL make up 1 liter. Drip Rate is equal to 1000 mL over a 12-hour period. 83.33 mL/h is the drip rate. To 83 mL/h, round up.
In order to get their child's ear infection checked, a parent brings their child to the pediatric clinic. The healthcare professional (HCP) affirms the diagnosis and issues a cephalexin prescription. The nurse asks the parent if their child has ever experienced an allergic reaction to medication before submitting the prescription to the pharmacy. Which of the following medications would cause the nurse to contact the HCP if there has been an allergic response in the past?
Explanation:
A first-generation cephalosporin, cephalexin is prescribed to adults and kids who are at least one year old for the treatment of bacterial infections. Clients who have already experienced an adverse reaction to amoxicillin are known to be particularly susceptible. It is frequently recommended for ear infections, skin infections, urinary tract infections, bone infections, and upper respiratory infections. Strong antibiotic gentamycin is used intramuscularly (IM) or intravenously (IV) for serious infections. A different class of antibiotic is tetracycline. Isotretinoin is not an antibiotic; it is a vitamin A derivative used to treat acne.
A new prescription for levothyroxine 150 mcg PO daily is sent to a patient. The pharmacy sends 0.1 mg pills of levothyroxine. What number of tablets will the nurse give out?
Explanation:
1. 150 mcg/1000 = 0.150 mg of levothyroxine when converted from mcg to mg.
2. To calculate and solve for 1.5 tablets (112 tablets), multiply 0.150 mg by 0.1 mg and divide by 1
How to use a lit device for examination.
The term "-scopy" is a suffix that refers to the use of a lit device for examination or visualization of a specific body part or organ. There are various types of examination procedures that utilize lit devices, and the specific instructions for using them can vary depending on the procedure and the device being used.
Which of the following drugs is related to the toxicity sign of "ringing in the ears," as described by a patient to the nurse?
Explanation:
Tinnitus, commonly known as "ringing in the ears," might sound like whooshing, clicking, hissing, buzzing, or other noises. High doses of aspirin and other NSAIDs frequently cause it as a side effect, which typically goes away after the drug is stopped. Benzodiazepines, tricyclic antidepressants, beta clockers, and loop diuretics are further drugs that might produce tinnitus. Tinnitus is not listed as a side effect for the medications penicillin (antibiotic), hydroxyzine (antihistamine), or isoproterenol (cardiac).
Surgical removal of the kidney
Nephrectomy refers to the surgical removal of a kidney. It is a medical procedure performed for various reasons, such as treating kidney diseases, removing tumors or cysts, managing severe injuries, or facilitating kidney transplantation.
Specialist in straight teeth
An orthodontist is a dental specialist who focuses on the diagnosis, prevention, and treatment of dental and facial irregularities, specifically related to the alignment and positioning of teeth and jaws. They specialize in creating healthy, functional, and aesthetically pleasing smiles by correcting misalignments, crooked teeth, and other orthodontic issues.
A brain inflammation.
Encephalitis refers to the inflammation of the brain. It is typically caused by viral infections, although it can also be caused by bacterial or fungal infections, autoimmune disorders, or other non-infectious factors.
The health care professional (HCP) recommends injecting 1 L of D5/0.9% NS over the course of 8 hours. What should the infusion pump's hourly rate be?
Explanation:
The IV pump should be set to 125 mL/hr by the nurse. Divide the fluid volume by the infusion period for a straightforward formula to calculate the IV infusion rate. 1 L is equal to 1000 mL in this case. 1000 mL x 8 hours equals 125 mL/hr.
Rapid/excess flow at time of menses
Rapid or excess flow during menstruation is often referred to as menorrhagia. Menorrhagia is a medical term used to describe abnormally heavy or prolonged menstrual bleeding. It is characterized by menstrual periods that last longer than seven days, or involve the need to change sanitary pads or tampons frequently (more than every two hours), or passing blood clots larger than a quarter.
What is women's studies?
Women's Studies is an academic field or interdisciplinary area of study that focuses on women's experiences, contributions, and roles in society. It explores gender as a social construct and examines how gender intersects with other identities such as race, class, sexuality, and ability.
The LPN/LVN is getting ready to give a patient 0.1 mg SC of a STAT drug. One gram of medication is included in one thousand milliliters of solution in the vial. How much medication will the nurse inject into the syringe?
Explanation:
0.1 mL of the solution will be drawn by the nurse. Use the "Desired over Available" formula to calculate. This is the first step. Desired quantity (0.1 mg) – Available quantity (1000 mg) equals 0.0001. Step 2. Volume (1000 mL) multiplied equals 0.1 mL.
The treatment with levodopa for a patient who has Parkinson's disease has begun. The nurse informs the patient that they will begin to see the expected outcomes in
Explanation:
Parkinson's disease is a dopamine-deficient degenerative neurological condition. It's crucial for patients not to anticipate benefits after beginning levodopa therapy for roughly two to three weeks in order to stick with the medication schedule.
Inflammation of the nose
Inflammation of the nose is commonly referred to as rhinitis. Rhinitis is a condition characterized by the inflammation of the nasal mucosa, which lines the inside of the nose. It can result in symptoms such as a runny nose, nasal congestion, sneezing, itching, and postnasal drip.